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<a name="1" href="#1">1</a>   <strong class="jxr_keyword">package</strong> org.slf4j.migrator.helper;
<a name="2" href="#2">2</a>   
<a name="3" href="#3">3</a>   <strong class="jxr_keyword">import</strong> org.slf4j.migrator.helper.Abbreviator;
<a name="4" href="#4">4</a>   
<a name="5" href="#5">5</a>   <strong class="jxr_keyword">import</strong> junit.framework.TestCase;
<a name="6" href="#6">6</a>   
<a name="7" href="#7">7</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/slf4j/migrator/helper/AbbreviatorTest.html">AbbreviatorTest</a> <strong class="jxr_keyword">extends</strong> TestCase {
<a name="8" href="#8">8</a>   
<a name="9" href="#9">9</a>     <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">char</strong> FS = '/';
<a name="10" href="#10">10</a>    <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String INPUT_0 = <span class="jxr_string">"/abc/123456/ABC"</span>;
<a name="11" href="#11">11</a>    <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String INPUT_1 = <span class="jxr_string">"/abc/123456/xxxxx/ABC"</span>;
<a name="12" href="#12">12</a>  
<a name="13" href="#13">13</a>    <a href="../../../../org/slf4j/migrator/helper/RandomHelper.html">RandomHelper</a> rh = <strong class="jxr_keyword">new</strong> <a href="../../../../org/slf4j/migrator/helper/RandomHelper.html">RandomHelper</a>(FS);
<a name="14" href="#14">14</a>  
<a name="15" href="#15">15</a>    <strong class="jxr_keyword">public</strong> <a href="../../../../org/slf4j/migrator/helper/AbbreviatorTest.html">AbbreviatorTest</a>(String arg0) {
<a name="16" href="#16">16</a>      <strong class="jxr_keyword">super</strong>(arg0);
<a name="17" href="#17">17</a>    }
<a name="18" href="#18">18</a>  
<a name="19" href="#19">19</a>    <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> setUp() <strong class="jxr_keyword">throws</strong> Exception {
<a name="20" href="#20">20</a>      <strong class="jxr_keyword">super</strong>.setUp();
<a name="21" href="#21">21</a>    }
<a name="22" href="#22">22</a>  
<a name="23" href="#23">23</a>    <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> tearDown() <strong class="jxr_keyword">throws</strong> Exception {
<a name="24" href="#24">24</a>      <strong class="jxr_keyword">super</strong>.tearDown();
<a name="25" href="#25">25</a>    }
<a name="26" href="#26">26</a>  
<a name="27" href="#27">27</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSmoke() {
<a name="28" href="#28">28</a>      {
<a name="29" href="#29">29</a>        Abbreviator abb = <strong class="jxr_keyword">new</strong> Abbreviator(2, 100, FS);
<a name="30" href="#30">30</a>        String r = abb.abbreviate(INPUT_0);
<a name="31" href="#31">31</a>        assertEquals(INPUT_0, r);
<a name="32" href="#32">32</a>      }
<a name="33" href="#33">33</a>  
<a name="34" href="#34">34</a>      {
<a name="35" href="#35">35</a>        Abbreviator abb = <strong class="jxr_keyword">new</strong> Abbreviator(3, 8, FS);
<a name="36" href="#36">36</a>        String r = abb.abbreviate(INPUT_0);
<a name="37" href="#37">37</a>        assertEquals(<span class="jxr_string">"/abc/.../ABC"</span>, r);
<a name="38" href="#38">38</a>      }
<a name="39" href="#39">39</a>      {
<a name="40" href="#40">40</a>        Abbreviator abb = <strong class="jxr_keyword">new</strong> Abbreviator(3, 8, FS);
<a name="41" href="#41">41</a>        String r = abb.abbreviate(INPUT_0);
<a name="42" href="#42">42</a>        assertEquals(<span class="jxr_string">"/abc/.../ABC"</span>, r);
<a name="43" href="#43">43</a>      }
<a name="44" href="#44">44</a>    }
<a name="45" href="#45">45</a>  
<a name="46" href="#46">46</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testImpossibleToAbbreviate() {
<a name="47" href="#47">47</a>      Abbreviator abb = <strong class="jxr_keyword">new</strong> Abbreviator(2, 20, FS);
<a name="48" href="#48">48</a>      String in = <span class="jxr_string">"iczldqwivpgm/mgrmvbjdxrwmqgprdjusth"</span>;
<a name="49" href="#49">49</a>      String r = abb.abbreviate(in);
<a name="50" href="#50">50</a>      assertEquals(in, r);
<a name="51" href="#51">51</a>    }
<a name="52" href="#52">52</a>  
<a name="53" href="#53">53</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testNoFS() {
<a name="54" href="#54">54</a>      Abbreviator abb = <strong class="jxr_keyword">new</strong> Abbreviator(2, 100, FS);
<a name="55" href="#55">55</a>      String r = abb.abbreviate(<span class="jxr_string">"hello"</span>);
<a name="56" href="#56">56</a>      assertEquals(<span class="jxr_string">"hello"</span>, r);
<a name="57" href="#57">57</a>  
<a name="58" href="#58">58</a>    }
<a name="59" href="#59">59</a>  
<a name="60" href="#60">60</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testZeroPrefix() {
<a name="61" href="#61">61</a>      {
<a name="62" href="#62">62</a>        Abbreviator abb = <strong class="jxr_keyword">new</strong> Abbreviator(0, 100, FS);
<a name="63" href="#63">63</a>        String r = abb.abbreviate(INPUT_0);
<a name="64" href="#64">64</a>        assertEquals(INPUT_0, r);
<a name="65" href="#65">65</a>      }
<a name="66" href="#66">66</a>    }
<a name="67" href="#67">67</a>  
<a name="68" href="#68">68</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testTheories() {
<a name="69" href="#69">69</a>      <strong class="jxr_keyword">int</strong> MAX_RANDOM_FIXED_LEN = 20;
<a name="70" href="#70">70</a>      <strong class="jxr_keyword">int</strong> MAX_RANDOM_AVG_LEN = 20;
<a name="71" href="#71">71</a>      <strong class="jxr_keyword">int</strong> MAX_RANDOM_MAX_LEN = 100;
<a name="72" href="#72">72</a>      <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; 10000; i++) {
<a name="73" href="#73">73</a>  
<a name="74" href="#74">74</a>        <em class="jxr_comment">//System.out.println("Test number " + i);</em>
<a name="75" href="#75">75</a>  
<a name="76" href="#76">76</a>        <em class="jxr_comment">// 0 &lt;= fixedLen &lt; MAX_RANDOM_FIXED_LEN</em>
<a name="77" href="#77">77</a>        <strong class="jxr_keyword">int</strong> fixedLen = rh.nextInt(MAX_RANDOM_FIXED_LEN);
<a name="78" href="#78">78</a>        <em class="jxr_comment">// 5 &lt;= averageLen &lt; MAX_RANDOM_AVG_LEN</em>
<a name="79" href="#79">79</a>        <strong class="jxr_keyword">int</strong> averageLen = rh.nextInt(MAX_RANDOM_AVG_LEN) + 3;
<a name="80" href="#80">80</a>        <em class="jxr_comment">// System.out.println("fixedLen="+fixedLen+", averageLen="+averageLen);</em>
<a name="81" href="#81">81</a>  
<a name="82" href="#82">82</a>        <strong class="jxr_keyword">int</strong> maxLen = rh.nextInt(MAX_RANDOM_MAX_LEN) + fixedLen;
<a name="83" href="#83">83</a>        <strong class="jxr_keyword">if</strong> (maxLen &lt;= 1) {
<a name="84" href="#84">84</a>          <strong class="jxr_keyword">continue</strong>;
<a name="85" href="#85">85</a>        }
<a name="86" href="#86">86</a>        <em class="jxr_comment">// System.out.println("maxLen="+maxLen);</em>
<a name="87" href="#87">87</a>        <strong class="jxr_keyword">int</strong> targetLen = (maxLen / 2) + rh.nextInt(maxLen / 2) + 1;
<a name="88" href="#88">88</a>  
<a name="89" href="#89">89</a>        <strong class="jxr_keyword">if</strong> (targetLen &gt; maxLen) {
<a name="90" href="#90">90</a>          targetLen = maxLen;
<a name="91" href="#91">91</a>        }
<a name="92" href="#92">92</a>        String filename = rh.buildRandomFileName(averageLen, maxLen);
<a name="93" href="#93">93</a>  
<a name="94" href="#94">94</a>        Abbreviator abb = <strong class="jxr_keyword">new</strong> Abbreviator(fixedLen, targetLen, FS);
<a name="95" href="#95">95</a>        String result = abb.abbreviate(filename);
<a name="96" href="#96">96</a>        assertTheory0(averageLen, filename, result, fixedLen, targetLen);
<a name="97" href="#97">97</a>        assertUsefulness(averageLen, filename, result, fixedLen, targetLen);
<a name="98" href="#98">98</a>        assertTheory1(filename, result, fixedLen, targetLen);
<a name="99" href="#99">99</a>        assertTheory2(filename, result, fixedLen, targetLen);
<a name="100" href="#100">100</a>     }
<a name="101" href="#101">101</a>   }
<a name="102" href="#102">102</a> 
<a name="103" href="#103">103</a>   <em class="jxr_comment">// result length is smaller than original length </em>
<a name="104" href="#104">104</a>   <strong class="jxr_keyword">void</strong> assertTheory0(<strong class="jxr_keyword">int</strong> averageLen, String filename, String result,
<a name="105" href="#105">105</a>       <strong class="jxr_keyword">int</strong> fixedLen, <strong class="jxr_keyword">int</strong> targetLength) {
<a name="106" href="#106">106</a>       assertTrue(<span class="jxr_string">"filename=["</span> + filename + <span class="jxr_string">"] result=["</span> + result + <span class="jxr_string">"]"</span>, result
<a name="107" href="#107">107</a>         .length() &lt;= filename.length());
<a name="108" href="#108">108</a>   }
<a name="109" href="#109">109</a> 
<a name="110" href="#110">110</a>   <em class="jxr_comment">// if conditions allow, result length should be to target length</em>
<a name="111" href="#111">111</a>   <strong class="jxr_keyword">void</strong> assertUsefulness(<strong class="jxr_keyword">int</strong> averageLen, String filename, String result,
<a name="112" href="#112">112</a>       <strong class="jxr_keyword">int</strong> fixedLen, <strong class="jxr_keyword">int</strong> targetLength) {
<a name="113" href="#113">113</a>     <strong class="jxr_keyword">int</strong> resLen = result.length();
<a name="114" href="#114">114</a> 
<a name="115" href="#115">115</a>     <strong class="jxr_keyword">int</strong> margin = averageLen * 4;
<a name="116" href="#116">116</a>     <strong class="jxr_keyword">if</strong> (targetLength &gt; fixedLen + margin) {
<a name="117" href="#117">117</a>       assertTrue(<span class="jxr_string">"filename=["</span> + filename + <span class="jxr_string">"], result=["</span> + result
<a name="118" href="#118">118</a>           + <span class="jxr_string">"] resultLength="</span> + resLen + <span class="jxr_string">" fixedLength="</span> + fixedLen
<a name="119" href="#119">119</a>           + <span class="jxr_string">", targetLength="</span> + targetLength + <span class="jxr_string">", avgLen="</span> + averageLen, result
<a name="120" href="#120">120</a>           .length() &lt;= targetLength + averageLen);
<a name="121" href="#121">121</a>     }
<a name="122" href="#122">122</a>   }
<a name="123" href="#123">123</a> 
<a name="124" href="#124">124</a>   <em class="jxr_comment">// result start with prefix found in filename</em>
<a name="125" href="#125">125</a>   <strong class="jxr_keyword">void</strong> assertTheory1(String filename, String result, <strong class="jxr_keyword">int</strong> fixedLen,
<a name="126" href="#126">126</a>       <strong class="jxr_keyword">int</strong> targetLength) {
<a name="127" href="#127">127</a>     String prefix = filename.substring(0, fixedLen);
<a name="128" href="#128">128</a>     assertTrue(result.startsWith(prefix));
<a name="129" href="#129">129</a>   }
<a name="130" href="#130">130</a> 
<a name="131" href="#131">131</a>   <em class="jxr_comment">// The string /.../ is found in the result once at a position higher</em>
<a name="132" href="#132">132</a>   <em class="jxr_comment">// than fixedLen</em>
<a name="133" href="#133">133</a>   <strong class="jxr_keyword">void</strong> assertTheory2(String filename, String result, <strong class="jxr_keyword">int</strong> fixedLen,
<a name="134" href="#134">134</a>       <strong class="jxr_keyword">int</strong> targetLength) {
<a name="135" href="#135">135</a>     <strong class="jxr_keyword">if</strong> (filename == result) {
<a name="136" href="#136">136</a>       <strong class="jxr_keyword">return</strong>;
<a name="137" href="#137">137</a>     }
<a name="138" href="#138">138</a>     <strong class="jxr_keyword">int</strong> fillerIndex = result.indexOf(Abbreviator.FILLER);
<a name="139" href="#139">139</a>     assertTrue(fillerIndex &gt;= fixedLen);
<a name="140" href="#140">140</a>   }
<a name="141" href="#141">141</a> }
        </pre>
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